Error while launching instance. ERROR (ClientException): Unexpected API Error.

asked 2016-08-09 08:58:57 -0600

sameerlowlekar gravatar image

updated 2016-08-09 11:24:53 -0600

I'm unable to launch instance using nova boot command. I'm running openstack liberty on Ubuntu Server 14 VMs on virtual box in a multi-node set-up. Following official docs for liberty on ubuntu. Below are command and error details, nova-api.log and nova-compute.log lines and my nova.conf contenets.

Command and Error;

root@controller:~# nova boot --flavor m1.tiny --image cirros --nic net-id=aaa59963-a3b2-4c37-b691-5a0369b6ffde \
 > --security-group default --key-name mykey vm1
 ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
 <class 'keystoneclient.exceptions.BadRequest'> (HTTP 500) (Request-ID: req-91af2d4b-8948-476e-b87a-00c34598dde7)

Error log in 'Nova-api.log' file;

2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions return self.request(url, 'POST', **kwargs)
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions return func(*args, **kwargs)
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 401, in request
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions raise exceptions.from_response(resp, method, url)
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions BadRequest: Expecting to find username or userId in passwordCredentials - the server could not comply with the request since it is either malformed or otherwise incorrect. The client is assumed to be in error. (HTTP 400) (Request-ID: req-3265697b-246a-4596-8e35-348e4f36a671)
 2016-08-08 12:30:41.195 4992 ERROR nova.api.openstack.extensions
 2016-08-08 12:30:41.291 4992 INFO nova.api.openstack.wsgi [req-91af2d4b-8948-476e-b87a-00c34598dde7 fd2b20887e9847bf80d84ee31e47aec9 61544fe6c61040cc98ba2c636cb0f889 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
 <class 'keystoneclient.exceptions.BadRequest'>
 2016-08-08 12:30:41.322 4992 INFO nova.osapi_compute.wsgi.server [req-91af2d4b-8948-476e-b87a-00c34598dde7 fd2b20887e9847bf80d84ee31e47aec9 61544fe6c61040cc98ba2c636cb0f889 - - -] 10.1.1.21 "POST /v2/61544fe6c61040cc98ba2c636cb0f889/servers HTTP/1.1" status: 500 len: 441 time: 2.0076089

Below is my /etc/nova/nova.conf file on controller;

 [DEFAULT]
 dhcpbridge_flagfile=/etc/nova/nova.conf
 dhcpbridge=/usr/bin/nova-dhcpbridge
 logdir=/var/log/nova
 state_path=/var/lib/nova
 lock_path=/var/lock/nova
 force_dhcp_release=True
 libvirt_use_virtio_for_bridges=True
 #verbose=True
 ec2_private_dns_show_ip=True
 api_paste_config=/etc/nova/api-paste.ini
 #enabled_apis=ec2,osapi_compute,metadata

rpc_backend = rabbit

auth_strategy = keystone

my_ip = <controller IP>

network_api_class = nova.network.neutronv2.api.API
 security_group_api = neutron
 linuxnet_interface_driver = nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver
 firewall_driver = nova.virt.firewall.NoopFirewallDriver

enabled_apis=osapi_compute,metadata

verbose = True

[database]
 connection = mysql+pymysql://nova:nova@controller/nova

[oslo_messaging_rabbit]
 rabbit_host = controller
 rabbit_userid = openstack
 rabbit_password = <pwd>

[keystone_authtoken]
 auth_uri = http://controller:5000
 #identity_url = http://controller:35357
 auth_host = controller
 auth_port = 35357
 auth_protocol = http
 #auth_plugin = password
 admin_tenant_name = service
 admin_user = nova
 admin_password = <pwd>
 #auth_plugin = password
 #project_domain_id = default
 #user_domain_id = default
 #project_name = service
 #username = nova
 #password = nova

[vnc]
 vncserver_listen = $my_ip
 vncserver_proxyclient_address = $my_ip

[glance]
 host = controller

[oslo_concurrency]
 lock_path = /var/lib/nova/tmp

[neutron]
 #identity_url = http://controller:35357
 url = http://controller:9696
 #auth_strategy = keystone
 auth_host = controller
 auth_port = 35357
 auth_protocol = http
 #auth_plugin = password
 #project_domain_id = default ...
(more)
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